Release Notes

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Table Of Contents

Dell EMC PowerStore Release Notes

Revision: A00

Release Date: March 2021

Dell EMC PowerStore Release Notes

Release Version: 1.0.4.0.5.006

Release Type: Service (SR)

Contents

Revision History .................................................................................................................................................................. 1

Product Description ............................................................................................................................................................ 2

New Features ...................................................................................................................................................................... 3

Changed Features .............................................................................................................................................................. 3

Resolved Issues ................................................................................................................................................................. 3

Known Issues ...................................................................................................................................................................... 4

Limitations ......................................................................................................................................................................... 13

Environment and System Requirements .......................................................................................................................... 14

Installation and Upgrade Considerations .......................................................................................................................... 14

Where to Get Help ............................................................................................................................................................ 16

Revision History

Document revision

Date

Comments

A00 March 2021 Original release version 1.0.4.0.5.006

Summary of content (16 pages)

PAGE 1
5Revision: A00 Release Date: March 2021 Dell EMC PowerStore Release Notes Release Version: 1.0.4.0.5.006 Release Type: Service (SR) Contents Revision History ..................................................................................................................................................................1 Product Description ............................................................................................................................................................
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Product Description The ground-breaking Dell EMC PowerStore achieves new levels of operational simplicity and agility, utilizing a container-based architecture, advanced storage technologies, and intelligent automation to unlock the power of your data. Based on a scale-out architecture and hardware-accelerated advanced data reduction, PowerStore is designed to deliver enhanced resource utilization and performance that keeps pace with application and system growth.
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PowerStore deployment models and configurations Deployment Model Model numbers Support Configurations PowerStore T 1000T Storage-centric deployments. 3000T Both block (storage area networks (SAN)) and file (network attached storage (NAS)) services are supported with PowerStore T deployments. 5000T Note: Hypervisor deployments are not supported on this model. 7000T 9000T PowerStore X 1000X Application and storage-centric deployments.
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Known Issues The following high severity issues are reported in this release. For a list of the minor issues, see Knowledge Base article SLN320772 PowerStore Release Notes – Minor issues at: https://www.dell.com/support/article/SLN320772. Issue ID Functional Area Description Workaround/Resolution MDT-245165 Cluster Creation Each PowerStore appliance is preconfigured with an Administrator user (admin), which has a default factory password.
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Issue ID Functional Area Description Workaround/Resolution MDT-220994 Data Protection The replication session may not be deleted once a Protection Policy is unassigned from the storage resource. To delete the replication session, do the following: 1. If Protection Policy is not assigned to the storage resource, reassign the the same Protection Policy that was previously assigned to the storage resource. 2. Unassign the Protection Policy from the storage resource.
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Issue ID Functional Area Description Workaround/Resolution MDT-236192 Internal Migration Internal migration of imported volumes from a remote system using the nondisruptive import variant does not redirect a host application running on either Linux/Windows or VMware to the associated PowerStore volumes. To ensure a successful migration between appliances for imported volumes, reconfigure the host application to PowerStore volume before initiating intra-cluster migration.
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Issue ID Functional Area Description Workaround/Resolution MDT-156905 Install or Upgrade After a software update, the NAS servers may not fail back automatically to the original node. Manually fail back the NAS servers from PowerStore Manager. MDT-135505 Install or Upgrade Drive firmware updates may not get applied to a single or few drives within the appliance. This may occur because of a timing issue between the two nodes in the appliance.
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Issue ID Functional Area Description Workaround/Resolution MDT-130894 PowerStore REST API Two invalid resource_types, FEPort and Initiator, may be returned by the event and alert APIs. Events or alerts with resource_type FEPort or Initiator should ignore the resource_type values. External OpenAPI clients must disable validation for the event and alert APIs with resource_types of FEPort or Initiator.
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Issue ID Functional Area Description Workaround/Resolution MDT-147688 Storage - File SMB clients cannot connect to a NAS server when the NAS server name is more than 15 characters. This is because by default the SMB server computer name takes the NAS server name. Set the NAS Server name with 15 characters or less or set the SMB server's computer name with 15 characters or less. To modify the computer name, select all the characters in PowerStore Manager, and type the new name.
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Issue ID Functional Area Description Workaround/Resolution MDT-210085 Storage - File Unable to add a Tree Quota to a File system because there the description is too large (more than 512 bytes). Add a shorter description to the Tree Quota. MDT-195652 Storage - File Unable to remove the description from an NFS Export. To change the description, overwrite the current description with a blank character space. Save the NFS Export with no description, then go back and update the description again.
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Issue ID Functional Area Description Workaround/Resolution MDT-156507 Virtualization In high scale VMware vSphere environments, where the ESXi hosts and vCenter server are highly loaded (for example, simultaneous powering on a large number of VMs), heartbeat messages sent by the ESXi hosts to the vCenter server may not be delivered in time. When the heartbeat is not received in the 60-second timeout interval, the host is considered as not responding, and the host is marked as disconnected.
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Issue ID Functional Area Description Workaround/Resolution MDT-119414 Virtualization Deploying a VM fails, and checking the vvold.log vCenter log file reveals the following messages: Try to deploy the VM again. For more information, see the Dell knowledge base article SLN320647. 2019-11-15T05:24:35.161Z info vvold[2112740] [Originator@6876 sub=Default] VVolAbandonedObjectScan::ProcessNa mespace examining namespace /vmfs/volumes// and 2019-11-15T05:24:35.
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Limitations The following limitations exist in this release. PowerStore T and PowerStore X model limitations The following limitations exist in PowerStore T and PowerStore X deployment models. Functional Area Description Importing external storage to PowerStore A maximum of 16 import sessions is supported in the Ready-For-Cutover state during an import. In some cases, when several dozen import operations are run back-to-back, intermittent failures of alternate import sessions may occur.
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PowerStore X model limitations The following limitations exist in PowerStore X deployment models. Functional Area Description Clustering Clustering with multiple PowerStore X appliances is not supported Replication of Virtual Volumes (vVols) Replication of vVols is not supported Storage – File NAS services are not supported in PowerStore X models. Support for Virtual Machines Virtual Machines (VMs) running on PowerStore X internal nodes only supports Virtual Volumes (vVols).
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PowerStore T model appliance To upgrade your PowerStore T model cluster to PowerStore version 1.0.4.0.5.006: 1. Download the latest PowerStore T software upgrade package named PowerStoreT-1.0.4.0.5.006.tgz.bin from the Dell Digital Locker at https://www.dell.com/support/software. Upgrade package name Package type Description Required PowerStoreT.1.0.4.0.5.006.tgz.bin Software release PowerStore OS and node firmware updates Yes 2.
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Upgrade package name Package type Description Required PowerStoreX1.0.4_README README file PowerStore software upgrade README file Not applicable PowerStoreXPreUpgrade_Package1.9.tgz.bin Hotfix Custom Dell EMC qualified VIBs for ESXi hosts Required when upgrading from PowerStore OS 1.0.2 or earlier. Not required when upgrading from PowerStore OS 1.0.3. 3.